add bridge

Bridge/bridge.ino

@@ -0,0 +1,24 @@
+// simple bridge between Raspberry Pi Pico's
+// serial 1 and serial 2
+
+
+#define S2_TX 8  // GP8, actual pin 11
+#define S2_RX 9  // GP9, actual pin 12
+
+UART Serial2(S2_TX,S2_RX,0,0);
+
+void setup() {
+  Serial.begin(9600);
+  Serial2.begin(9600);
+}
+
+void loop() {
+  while (Serial2.available() > 0) {
+      Serial.print(Serial2.readString());
+      delay(10);
+    }
+  while (Serial.available() > 0) {
+    Serial2.print(Serial.readString());
+    delay(10);
+  }
+}